19371690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 36269910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5519, 11038, 16557, 27595, 33114, 49671, 55190, 71747, 82785, 99342, 143494, 149013, 165570, 215241, 248355, 298026, 358735, 430482, 496710, 645723, 717470, 745065, 1076205, 1291446, 1490130, 1937169, 2152410, 3228615, 3874338, 6457230, 9685845, 19371690]

約数ペア:

[(1, 19371690), (2, 9685845), (3, 6457230), (5, 3874338), (6, 3228615), (9, 2152410), (10, 1937169), (13, 1490130), (15, 1291446), (18, 1076205), (26, 745065), (27, 717470), (30, 645723), (39, 496710), (45, 430482), (54, 358735), (65, 298026), (78, 248355), (90, 215241), (117, 165570), (130, 149013), (135, 143494), (195, 99342), (234, 82785), (270, 71747), (351, 55190), (390, 49671), (585, 33114), (702, 27595), (1170, 16557), (1755, 11038), (3510, 5519)]